#ifndef FEMorphology_h
#define FEMorphology_h
#if ENABLE(FILTERS)
#include "FilterEffect.h"
#include "Filter.h"
namespace WebCore {
enum MorphologyOperatorType {
FEMORPHOLOGY_OPERATOR_UNKNOWN = 0,
FEMORPHOLOGY_OPERATOR_ERODE = 1,
FEMORPHOLOGY_OPERATOR_DILATE = 2
};
class FEMorphology : public FilterEffect {
public:
static PassRefPtr<FEMorphology> create(Filter*, MorphologyOperatorType, float radiusX, float radiusY);
MorphologyOperatorType morphologyOperator() const;
bool setMorphologyOperator(MorphologyOperatorType);
float radiusX() const;
bool setRadiusX(float);
float radiusY() const;
bool setRadiusY(float);
virtual void apply();
virtual void dump();
virtual void determineAbsolutePaintRect();
virtual TextStream& externalRepresentation(TextStream&, int indention) const;
private:
FEMorphology(Filter*, MorphologyOperatorType, float radiusX, float radiusY);
MorphologyOperatorType m_type;
float m_radiusX;
float m_radiusY;
};
}
#endif // ENABLE(FILTERS)
#endif // FEMorphology_h